ECCO Women's Aspina High Gore-Tex Hiking Shoe 100% Yak Leather Imported Rubber sole Yak leather upper Gore-Tex waterproof construction ensures dry and comfortable feel in wet-weather conditions Direct-injected PU foam midsole and extra-soft Strobel provide long lasting cushioning and enhanced walking comfort New Receptor Lite technology reduces weight while providing dynamic support from ground impact to toe-off Lightweight yet durable rubber outsole for outstanding grip and traction on and off-road